Geronimo starts construction at 250MW Wisconsin solar project

Facebook
Twitter
LinkedIn
Reddit
Email
Burns & McDonnell providing EPC work at Geronimo Power's Portage solar project.
Geronimo Power has a total renewable power pipeline of around 21GW in the US. Image: Burns & McDonnell.

US independent power producer (IPP) Geronimo Power has started construction at its 250MW Portage Solar project in its home state of Wisconsin.

The project will be connected to the Midcontinent Independent System Operator (MISO) market in the US Midwest via the existing Plover substation. While the developer did not specify when it expects to complete construction, it noted that engineering, procurement and construction (EPC) services would be provided by Burns & McDonnell, and that this is the first collaboration between the companies.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

“We anticipate the addition of Portage Solar to our Wisconsin portfolio will contribute more than $100 million statewide – that’s a huge milestone for us and a big win for our project communities,” said Geronimo’s vice president of construction, Joe Ibrahim.

This is the latest major project milestone achieved by Geronimo since its acquisition by Canadian asset manager Brookfield, and subsequent rebranding from its previous name, National Grid Renewables. This is the second project in Wisconsin at which the IPP has started construction this year, following the launch of construction at the 100MW Apple River Solar Project.

Last month, Geronimo also started operations at a 167.5MW solar portfolio in Ohio, and earlier this year, while still operating under the National Grid Renewables brand, advanced projects in both Ohio and Minnesota. The IPP currently has 1.7GW of solar and wind projects in operation, alongside a development pipeline of around 21GW.

While Wisconsin is not a leader in US solar deployment – according to the Solar Energy Industries Association (SEIA) it boasted the 18th-most capacity in operation among US states as of the first quarter of this year – steps have been taken to improve the state’s solar manufacturing sector. Last month, the US arm of Japanese manufacturing firm Yaskawa announced plans to move its US headquarters to Wisconsin, and invest US$180 million in expanding its manufacturing facilities in the state.

Read Next

October 16, 2026
Recurrent Energy has announced the start of commercial operations at the 200MWp Villameca Project in Castilla y León, Spain.
Premium
October 16, 2026
Markus Beck of RCT Solutions discusses how the US PV manufacturing can be sustained beyond the current boom.
Premium
October 16, 2026
Industry experts from all fields of the solar PV industry gathered this week at PV CellTech USA to discuss the US solar manufacturing sector.
October 16, 2026
Norfund and Impact Fund Denmark have signed agreements to take a 49% interest in the 500MWp Ixus Bugallon Solar Power Project.
October 16, 2026
GES has secured four new EPC contracts for three new solar clusters and a standalone solar PV plant in Spain.
October 16, 2026
Concord New Energy (CNE) has closed US$400 million in financing for its US clean energy and digital infrastructure portfolio.

Upcoming Events

Solar Media Events, Upcoming Webinars
October 21, 2026
2pm AEDT
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye